original description
Johnston, G. (1837). A catalogue of the zoophytes of Berwickshire. History of the Berwickshire Naturalists' Club, (1) 4: 107-108, available online at https://www.biodiversitylibrary.org/page/820940
page(s): 107; note: dating see Cope (2005) [details]
basis of record
Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors 
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Taxonomy Unnatural taxon including only the hydroid stages, excluding the medusa [details]
